package com.scu.service;

import com.scu.pojo.PageInfo;
import com.scu.pojo.User;
import com.scu.pojo.UserRank;

import java.util.List;

public interface AdminService {
    public List<User> getAllUser(PageInfo info);
    public List<UserRank> getUserRank();
    public List<User> getNewUser();
    public int changeUserType(int u_id);
    public int deleteUser(int u_id);
    public int banUser(int u_id);
    public int getUserNum();
}
